DSS Racing K1830-4030 SX-Series Forged Flat Top Piston Set for GM LS Series 6.0L Engine

The DSS Racing K1830-4030 SX-Series forged flat top piston set is designed for high-performance GM LS-Series 6.0L engines. These pistons feature a 4.030-inch bore diameter, providing precise fitment for engine rebuilds and performance upgrades. Constructed from high-strength forged aluminum, they deliver durability and resistance to the stresses of high RPM and increased horsepower applications. The flat top design ensures optimal combustion chamber efficiency, contributing to improved power output and fuel economy.

Each piston includes three 1.5 mm ring grooves and a compression height of approximately 1.33 inches, suitable for custom engine builds or rebuilds seeking enhanced performance. The set contains eight pistons, making it ideal for complete engine assemblies. The negative combustion chamber volume of about 5.00 cc helps optimize compression ratios for performance tuning. These pistons are compatible with GM LS engines and are suitable for street, racing, and off-road applications.

Designed with precision and engineered for reliability, the DSS SX-Series pistons ensure consistent performance under demanding conditions. Their forged construction and specific geometry make them an excellent choice for enthusiasts and professionals aiming to maximize engine efficiency and durability. The set arrives ready for installation, with features tailored to meet high-performance standards and engine longevity.

Features:

• Forged aluminum construction for strength and durability

• Flat top design for optimized combustion efficiency

• Bore diameter: 4.030 inches for GM LS-Series 6.0L engines

• Compression height: approximately 1.33 inches

• Ring grooves: 1.5 mm x 1.5 mm x 3.0 mm for optimal sealing

• Negative 5.00 cc combustion chamber volume for performance tuning

• Set includes eight pistons suitable for complete engine rebuilds

• Designed for high-performance street and racing applications

• Compatible with GM LS engines, ideal for custom builds and rebuilds